Having lived in two countries with universal healthcare, that meme is absolutelly true and you’re the one bullshitting.
The most “extreme” it can get in such systems is that they won’t pay for very expensive treatments (i.e. the kind of stuff that costs a million dollars per shot) if a person can keep going with cheaper ones even if they’re not as good.
Even then, sometimes they will if it’s actually worth it (as in: for something that’s a cure, not for something that just keeps the patiet going and is only 10% better than the next best option whilst costing 1000x more).
That’s “your quality of life won’t be as good if you have a chronic disease that makes your life miserable and the best treatment in the market is insanelly expensive because they’ll only pay for a not as expensive one”, not “death panels”.
People in those countries absolutelly aren’t going bankrupt due to being denied life-saving treatment and having to pay for it from their own pocket.
As for any complains you might have heard from people in countries with universal healthcare, them complaining about it is like people in Scandinavia complaining about public services: relative to what they have there are bad parts, which is something altogether different than it being bad relative to the World and when it comes the healthcare the US is 3rd World when it comes to results delivered relative to the amount spent in it.
For every case of a disabled persion on benefits having to wait 1.5 years for a non-urgent operation because they can’t afford private healthcare, there are a million of cases of people who get a common problem like Diabetes or Cardio-Vascular problems and get treated for free (down to getting the medicine for free, which for a person below the poverty line will be true even for the worst countries) rather than suddenly being faced with an extra monthly bill for medicine (which would be a massive hit for those poor people you cosplay as caring about for the sake of argument) or a massive bill for urgent surgery.
(Which reminds me: one thing that will NEVER happen in one of those countries, unlike in the US, is when one ends up in the emergency ward and requires an expensive treatment to save their life, they won’t get a massive bill at the end)
Oh, and even if you pay out of pocket for medicine, it’s way cheaper in those countries than the US, as governments have used their leverage to limit what Pharmaceutial companies can charge, unlike in the US.
The healthcare risks for the average individual in countries with Universal Healthcare aren’t even in the same universe as in the US.